F9 4593
Frontier Airlines flight F9 4593 from Los Angeles to San Francisco, usually departing 19:03 local time with about 1h 35m in the air.
Fares and airlines on LAX–SFO →What we can confirm
Only figures a dated source supplied. Times are local and change with the season — check with Frontier Airlines before you fly.
How F9 4593 ran in June 2026
Every F9 4593 flight Frontier Airlines reported to the US Department of Transportation for the month, usually scheduled to depart at 18:02 local time.
- Flown as LAX → SFO (30).
- All F9 flights that month: 69.7% on time across 19,104 flights.
On time means arrived less than 15 minutes after the scheduled arrival time. Cancelled and diverted flights count as not on time. The flight number is the operating airline's. Source: US Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (US government work, public domain).
Where this comes from
- Nonstop fares travellers found for specific dates (Travelpayouts fare data)
- VRS standing-data community route database (CC0) lists the same airports.
- On-time record: US Bureau of Transportation Statistics filings (public domain).
- Live position, when the aircraft is airborne and in receiver coverage: ADSB.lol (ODbL 1.0).
Data refreshed 11 Sept 2026. We never estimate a time or route to fill a gap.
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